7.12.3 PHP在同一文件中定义多个命名空间

7.12.3 PHP在同一文件中定义多个命名空间

test.php

";
            }
        }

        function test() {
            echo "222222222222222
";
        }

        test();
        \hello\world\test();

        echo AAA."
";

        echo \hello\world\AAA."
";


        Demo::one();
        \hello\world\Demo::one();
    
    }

    $a = 10;

    namespace  meizi\pl {
    
        const BBB = 2;

        echo BBB."
";

        echo \meizi\pl\BBB."
";

        echo \hello\world\AAA."
";
    }

    namespace {
        \var_dump(100);
    }